Message-ID: <ce274899b8ebd7a49a2d6b9b1e73f141a32e0b4c.camel@cybertec.at>
Subject: Re: sequence depends on many tables
From: Laurenz Albe <laurenz.albe@cybertec.at>
To: Mariel Cherkassky <mariel.cherkassky@gmail.com>,
	pgsql-performance@lists.postgresql.org
Date: Wed, 25 Sep 2019 21:19:22 +0200
In-Reply-To: 
 <CA+t6e1=UVWcQfn+am-P+_KgpuRk94+uNZkeAgfOvyDXJfU4ELA@mail.gmail.com>
References: 
	<CA+t6e1=UVWcQfn+am-P+_KgpuRk94+uNZkeAgfOvyDXJfU4ELA@mail.gmail.com>
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On Wed, 2019-09-25 at 15:39 +0300, Mariel Cherkassky wrote:
> select objid,refobjid::regclass from pg_depend where objid=16704;
>  objid |        refobjid
> -------+-------------------------
>  16704 | 2200
>  16704 | table_A
>  16704 | table_A
>  16704 | table_A
>  16704 | table_B
> (5 rows)
> 
> for unclear reason, both table A and table B depends on the sequence.
> When I check table_A I dont see any column that might use it..

Could you select all rows from pg_depend so that it is easier to see
what is going on?

Yours,
Laurenz Albe
-- 
Cybertec | https://www.cybertec-postgresql.com